sin/samba-mirror
1
0
Fork 0
mirror of https://github.com/samba-team/samba.git synced 2025-03-03 12:58:35 +03:00
Code

a quick hack to reduce the size of the unicode map table headers from

Browse Source 
3MB to 250k.

I split the table into 3 sections, after noticing that 5/6 of the
table was empty.
(This used to be commit c1496736bbdb7f6bf1eb43a54f883e5f41a4d39e)
This commit is contained in:
Andrew Tridgell 2000-04-15 07:14:40 +00:00
parent a4e537322f
commit 4b7850663e
3 changed files with 10769 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9450
source3/include/unicode_map_table1.h Normal file
View File

File diff suppressed because it is too large Load Diff

1280
source3/include/unicode_map_table2.h Normal file
View File

File diff suppressed because it is too large Load Diff

48
source3/lib/util_unistr.c
View File

@ -1030,6 +1030,11 @@ smb_ucs2_t *strdup_w(const smb_ucs2_t *s)
/*******************************************************************
Mapping tables for UNICODE character. Allows toupper/tolower and
isXXX functions to work.
tridge: split into 2 pieces. This saves us 5/6 of the memory
with a small speed penalty
The magic constants are the lower/upper range of the tables two
parts
********************************************************************/
typedef struct {
@ -1038,17 +1043,42 @@ typedef struct {
unsigned char flags;
} smb_unicode_table_t;
static smb_unicode_table_t map_table[] = {
#include "unicode_map_table.h"
static smb_unicode_table_t map_table1[] = {
#include "unicode_map_table1.h"
};
static smb_unicode_table_t map_table2[] = {
#include "unicode_map_table2.h"
};
static unsigned char map_table_flags(smb_ucs2_t v)
{
if (v < 9450) return map_table1[v].flags;
if (v >= 64256) return map_table2[v - 64256].flags;
return 0;
}
static smb_ucs2_t map_table_lower(smb_ucs2_t v)
{
if (v < 9450) return map_table1[v].lower;
if (v >= 64256) return map_table2[v - 64256].lower;
return v;
}
static smb_ucs2_t map_table_upper(smb_ucs2_t v)
{
if (v < 9450) return map_table1[v].upper;
if (v >= 64256) return map_table2[v - 64256].upper;
return v;
}
/*******************************************************************
Is an upper case wchar.
********************************************************************/
int isupper_w( smb_ucs2_t val)
{
return (map_table[val].flags & UNI_UPPER);
return (map_table_flags(val) & UNI_UPPER);
}
/*******************************************************************
@ -1057,7 +1087,7 @@ int isupper_w( smb_ucs2_t val)
int islower_w( smb_ucs2_t val)
{
return (map_table[val].flags & UNI_LOWER);
return (map_table_flags(val) & UNI_LOWER);
}
/*******************************************************************
@ -1066,7 +1096,7 @@ int islower_w( smb_ucs2_t val)
int isdigit_w( smb_ucs2_t val)
{
return (map_table[val].flags & UNI_DIGIT);
return (map_table_flags(val) & UNI_DIGIT);
}
/*******************************************************************
@ -1075,7 +1105,7 @@ int isdigit_w( smb_ucs2_t val)
int isxdigit_w( smb_ucs2_t val)
{
return (map_table[val].flags & UNI_XDIGIT);
return (map_table_flags(val) & UNI_XDIGIT);
}
/*******************************************************************
@ -1084,7 +1114,7 @@ int isxdigit_w( smb_ucs2_t val)
int isspace_w( smb_ucs2_t val)
{
return (map_table[val].flags & UNI_SPACE);
return (map_table_flags(val) & UNI_SPACE);
}
/*******************************************************************
@ -1093,7 +1123,7 @@ int isspace_w( smb_ucs2_t val)
smb_ucs2_t toupper_w( smb_ucs2_t val )
{
return map_table[val].upper;
return map_table_upper(val);
}
/*******************************************************************
@ -1102,7 +1132,7 @@ smb_ucs2_t toupper_w( smb_ucs2_t val )
smb_ucs2_t tolower_w( smb_ucs2_t val )
{
return map_table[val].lower;
return map_table_lower(val);
}
static smb_ucs2_t *last_ptr = NULL;